276024

Appears in sequences

• Long leg B of primitive Pythagorean triangles such that perimeters are Averages of twin prime pairs, q=p+1, a=q^2-p^2, c=q^2+p^2, b=2*p*q, s=a+b+c, s-+1 are primes.at n=24A155174
• Numbers k such that 423*2^k+1 is prime.at n=42A323112